public uint Import(ref T destObj, byte[] pBuffer, uint _nIndex, bool bHavMag)
{
uint nIndex = _nIndex;
try
{
if (pBuffer == null)
{
throw(new Exception("0"));
}
if (destObj == null)
{
destObj = new T();
}
Type t = destObj.GetType();
FieldInfo[] fiarr = t.GetFields();
if (fiarr == null)
{
throw(new Exception("1"));
}
if (bHavMag)
{
if (pBuffer.Length < nIndex + 4)
{
throw(new Exception("2"));
}
uint nValue = byte2uint(pBuffer, nIndex); nIndex += 4;
if (nValue != (uint)UNISMAG.UNISTRUCT)
{
throw(new Exception("3,nIndex=" + nIndex));
}
}
CUniStruct <object> pUnkownObj = new CUniStruct <object>();
uint nCount = (uint)fiarr.GetLength(0);
UniVarItem emptyValue = new UniVarItem();
for (uint i = 0; i < nCount; i++)
{
object poValue = fiarr[i].GetValue(destObj);
Type itt = fiarr[i].FieldType;
UniVarItem puiValue = emptyValue;
if (pBuffer.Length < nIndex + 4)
{
throw(new Exception("4"));
}
UTFLAG dwFType = (UTFLAG)byte2uint(pBuffer, nIndex); nIndex += 4;
//Logger.Trace("Type="+itt.ToString()+",Name="+fiarr[i].Name+",dwFType="+dwFType.ToString("x"));
if ((poValue != null) && ((itt == typeof(UniSZ)) || (itt == typeof(UniDW))))
{
puiValue = (UniVarItem)poValue;
if (!puiValue.IsValid())
{
continue;
}
if (((uint)puiValue.m_dwType & (uint)UTMASK.UTTYPEMASK) != ((uint)dwFType & (uint)UTMASK.UTTYPEMASK))
{
throw(new Exception("5," + fiarr[i].Name + "(i=" + i.ToString() + ":nIndex=" + nIndex.ToString() + ")类型错误:dwFType=" + dwFType.ToString("x")));
}
}
if (itt == typeof(UniSZ))
{
UniSZ newValue = new UniSZ();
uint nSize = (uint)(dwFType & (UTFLAG)UTMASK.UTSIZEMASK);
if ((dwFType & UTFLAG.UTFILL) == 0)
{
nSize = 0;
}
if (pBuffer.Length < nIndex + nSize)
{
throw(new Exception("6,pBuffer.Length=" + pBuffer.Length + ",nIndex=" + nIndex + ",dwFType=" + dwFType));
}
if (!puiValue.IsLock() &&
((dwFType & UTFLAG.UTFILL) != 0) &&
((dwFType & UTFLAG.UTLOCK) == 0)
)
{
newValue.Set(pBuffer, nIndex, nSize); nIndex += nSize;
fiarr[i].SetValueDirect(__makeref(destObj), newValue);
}
else
{
if (((dwFType & UTFLAG.UTFILL) != 0) &&
((dwFType & UTFLAG.UTLOCK) == 0))
{
nIndex += nSize;
}
if (!puiValue.IsLock())
{
fiarr[i].SetValueDirect(__makeref(destObj), newValue);
}
}
}
else if (itt == typeof(UniDW))
{
UniDW newValue = new UniDW();
if (!puiValue.IsLock() &&
((dwFType & UTFLAG.UTFILL) != 0) &&
((dwFType & UTFLAG.UTLOCK) == 0)
)
{
if (pBuffer.Length < nIndex + 4)
{
throw(new Exception("8"));
}
uint nValue = byte2uint(pBuffer, nIndex); nIndex += 4;
newValue.Set(nValue);
fiarr[i].SetValueDirect(__makeref(destObj), newValue);
//fiarr[i].SetValue(destObj,newValue);
}
else
{
if (((dwFType & UTFLAG.UTFILL) != 0) &&
((dwFType & UTFLAG.UTLOCK) == 0))
{
nIndex += 4;
}
if (!puiValue.IsLock())
{
fiarr[i].SetValueDirect(__makeref(destObj), newValue);
}
}
}
else
{
nIndex -= 4;
uint nSize = pUnkownObj.Import(ref poValue, pBuffer, nIndex, false);
fiarr[i].SetValueDirect(__makeref(destObj), poValue);
if (nSize == 0)
{
throw(new Exception("9"));
}
nIndex += nSize;
}
}
}
catch (Exception e)
{
Logger.Trace("UniStruct.Import faild:" + e.Message + "," + e.ToString());
return(0);
}
return((uint)nIndex - _nIndex);
}
public uint ExportSize(T srcObj, bool bHavMag)
{
if (srcObj == null)
{
return(0);
}
Type t = srcObj.GetType();
FieldInfo[] fiarr = t.GetFields();
if (fiarr == null)
{
return(0);
}
uint nExportSize = 0;
if (bHavMag)
{
nExportSize += 4;
}
CUniStruct <object> pUnkownObj = new CUniStruct <object>();
uint nCount = (uint)fiarr.GetLength(0);
for (uint i = 0; i < nCount; i++)
{
object poValue = fiarr[i].GetValue(srcObj);
Type itt = fiarr[i].FieldType;
if ((poValue != null) && ((itt == typeof(UniSZ)) || (itt == typeof(UniDW))))
{
UniVarItem puiValue = (UniVarItem)poValue;
if (!puiValue.IsValid())
{
continue;
}
}
nExportSize += 4;
if (poValue == null)
{
continue;
}
if (itt == typeof(UniSZ))
{
UniSZ pValue = (UniSZ)poValue;
if (!pValue.IsEmpty() && !pValue.IsLock())
{
nExportSize += pValue.Size();
}
}
else if (itt == typeof(UniDW))
{
UniDW pValue = (UniDW)poValue;
if (!pValue.IsEmpty() && !pValue.IsLock())
{
nExportSize += 4;
}
}
else
{
nExportSize -= 4;
uint nSize = pUnkownObj.ExportSize(poValue, false);
nExportSize += nSize;
}
}
return((uint)nExportSize);
}
public uint Export(T srcObj, bool bHavMag, ref byte[] pOut, uint _nIndex)
{
if (srcObj == null || pOut == null || pOut.Length < _nIndex + 4)
{
return(0);
}
Type t = srcObj.GetType();
FieldInfo[] fiarr = t.GetFields();
if (fiarr == null)
{
return(0);
}
uint nIndex = _nIndex;
if (bHavMag)
{
uint2byte((uint)UNISMAG.UNISTRUCT, ref pOut, nIndex); nIndex += 4;
}
CUniStruct <object> pUnkownObj = new CUniStruct <object>();
uint nCount = (uint)fiarr.GetLength(0);
for (uint i = 0; i < nCount; i++)
{
object poValue = fiarr[i].GetValue(srcObj);
Type itt = fiarr[i].FieldType;
if ((poValue != null) && ((itt == typeof(UniSZ)) || (itt == typeof(UniDW))))
{
UniVarItem puiValue = (UniVarItem)poValue;
if (!puiValue.IsValid())
{
continue;
}
}
if (itt == typeof(UniSZ))
{
if (pOut.Length < nIndex + 4)
{
return(0);
}
if (poValue != null)
{
UniSZ pValue = (UniSZ)poValue;
uint2byte((uint)pValue.m_dwType, ref pOut, nIndex); nIndex += 4;
if (!pValue.IsEmpty() && !pValue.IsLock())
{
if (pOut.Length < nIndex + pValue.Size())
{
return(0);
}
Array.Copy(pValue.Get(), 0, pOut, nIndex, pValue.Size());
nIndex += pValue.Size();
}
}
else
{
uint2byte((uint)UTFLAG.DEFUNISZTYPE, ref pOut, nIndex); nIndex += 4;
}
}
else if (itt == typeof(UniDW))
{
if (pOut.Length < nIndex + 4)
{
return(0);
}
if (poValue != null)
{
UniDW pValue = (UniDW)poValue;
uint2byte((uint)pValue.m_dwType, ref pOut, nIndex); nIndex += 4;
if (!pValue.IsEmpty() && !pValue.IsLock())
{
if (pOut.Length < nIndex + 4)
{
return(0);
}
uint2byte((uint)pValue.m_dwValue, ref pOut, nIndex); nIndex += 4;
}
}
else
{
uint2byte((uint)UTFLAG.DEFUNIDWTYPE, ref pOut, nIndex); nIndex += 4;
}
}
else
{
uint nSize = pUnkownObj.Export(poValue, false, ref pOut, nIndex);
nIndex += nSize;
}
}
return(nIndex - _nIndex);
}
